I've got my new-to-me Desktop up and running. While I wait for my electrician's visit to add more circuits for Bot and vac(s), I've been working on universal vacuum hold down because none of the designs posted here meet all my reqts:
1. Unobstructed front access
2. Unobstructed feed-through for tiling longer parts
3. Preserve max Z travel
4. Vac hookup from rear
5. No irreversible alterations
6. Easy to cut, assemble, disassemble, and modify
7. Easy to swap out with original T-slot rig
The key to what I've sketched is to make use of the no-fly area to the left of the cutting volume. Please take a look and tell me if you spot anything unworkable or questionable.
Thanks,
Joel